ST-200G-QSFP56-FR4
Sate Optics ST-200G-QSFP56-FR4 is a 200Gbps QSFP56 compatible optical transceiver designed for high-speed data center networks, cloud computing, and next-generation Ethernet applications.
This 200G QSFP56 FR4 optical module supports 4-channel 50G PAM4 transmission using four CWDM wavelengths over single mode fiber (SMF), providing up to 2km transmission distance. The QSFP56 form factor enables high-density optical connectivity for data center switches, aggregation networks, and data center interconnect applications.
The ST-200G-QSFP56-FR4 compatible transceiver delivers efficient wavelength multiplexing, low power consumption, and reliable optical performance. Each module is tested to ensure stable interoperability with compatible networking platforms and advanced network infrastructures.
More in 200G QSFP56 Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-200G-QSFP56-SR4 | 200G QSFP56 SR4 Compatible | ![]() |
200Gbps | 850nm | Multimode Fiber (MMF) | 100m | -6.5 ~ +4dBm | -8.4 dBm | 0~70℃ | Compatible 200G QSFP56 Optical Transceiver | |
| ST-200G-QSFP56-PSM8 | 200G QSFP56 PSM8 Compatible | ![]() |
200Gbps | 1310nm | Single Mode Fiber (SMF) | 2km | -2.9 ~ +4dBm | -12.66 dBm | 0~70℃ | Compatible 200G QSFP56 Optical Transceiver | |
| ST-200G-QSFP56-FR4 | 200G QSFP56 FR4 Compatible | ![]() |
200Gbps | 1310nm | Single Mode Fiber (SMF) | 2km | -4.2 ~ +4.7 dBm | -8.2 dBm | 0~70℃ | Compatible 200G QSFP56 Optical Transceiver | |
| ST-200G-QSFP56-LR4 | 200G QSFP56 LR4 Compatible | ![]() |
200Gbps | 1310nm | Single Mode Fiber (SMF) | 10km | -4 ~ +2 dBm | -12.66 dBm | 0~70℃ | Compatible 200G QSFP56 Optical Transceiver | |
| ST-200G-QSFP56-ER4 | 200G QSFP56 ER4 Compatible | ![]() |
200Gbps | 1310nm | Single Mode Fiber (SMF) | 40km | +0.4 ~ +6.6 dBm | -10.3 dBm | 0~70℃ | Compatible 200G QSFP56 Optical Transceiver | |
| ST-200G-QSFPDD-SR8 | 200G QSFP-DD SR8 Compatible | ![]() |
200Gbps | 850nm | Multimode Fiber (MMF) | 100m | -8.4 ~ +2.4 dBm | -10.3 dBm | 0~70℃ | Compatible 200G QSFP-DD Optical Transceiver |






